KR100776163B1 - Method for quick heating of car - Google Patents

Method for quick heating of car Download PDF

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Publication number
KR100776163B1
KR100776163B1 KR1020070014500A KR20070014500A KR100776163B1 KR 100776163 B1 KR100776163 B1 KR 100776163B1 KR 1020070014500 A KR1020070014500 A KR 1020070014500A KR 20070014500 A KR20070014500 A KR 20070014500A KR 100776163 B1 KR100776163 B1 KR 100776163B1
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KR
South Korea
Prior art keywords
damper clutch
direct connection
temperature
vehicle
heating
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KR1020070014500A
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Korean (ko)
Inventor
김세호
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지멘스 오토모티브 주식회사
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Priority to KR1020070014500A priority Critical patent/KR100776163B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00314—Arrangements permitting a rapid heating of the heating liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00807—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a specific way of measuring or calculating an air or coolant temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H1/00885—Controlling the flow of heating or cooling liquid, e.g. valves or pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/03—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant
    • B60H1/038—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant from the cooling liquid of the propulsion plant and from a viscous fluid heater
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/04—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant
    • B60H1/08—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Transmission Device (AREA)

Abstract

A quick heating method for a vehicle is provided to quickly heating the indoor of the vehicle in cold weather by stopping the direct connection of the damper clutch when a quick heating mode is required according to temperature of the outside air, a temperature of cold water and selection of user. In a vehicle including a cold water circulation device for supplying hot air generated by hot water heated by a heat exchanger into the vehicle, an engine controller controlling the cold water circulation device and a auto-transmission for directly connecting or releasing a damper clutch according to a driving speed, a quick heating method for the vehicle includes the steps of: receiving a temperature of the outside air, a temperature of cold water and a heating signal selected by a user(101,103,105,107,109); determining whether it is cold weather and then setting the cold water circulation device to a quick heating mode when it is cold weather(113), transmitting a signal for quick heating mode to the auto-transmission; and determining whether the damper clutch is currently in direct connection region and then temporarily stopping the direct connection of the damper clutch by controlling transmission control duty of the damper clutch when the damper clutch is in direct connection region(119).

Description

자동차의 급속 난방 방법{METHOD FOR QUICK HEATING OF CAR}Rapid heating method of car {METHOD FOR QUICK HEATING OF CAR}

도 1은 일반적인 냉각수 순환 장치의 구성을 보인 도이다.1 is a view showing the configuration of a general cooling water circulation device.

도 2는 본 발명이 적용되는 자동차의 구성을 보인 도이다. 2 is a view showing the configuration of a vehicle to which the present invention is applied.

도 3은 본 발명에 따른 자동차의 급속 난방 과정을 보인 흐름도이다. 3 is a flowchart illustrating a rapid heating process of a vehicle according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 엔진 제어 유닛 30 : 자동 변속기10: engine control unit 30: automatic transmission

본 발명은 자동차의 급속 난방 방법에 관한 것으로써, 더욱 상세하게는 실내의 온도를 신속하게 상승시킬 수 있도록 한 방법에 관한 것이다.The present invention relates to a rapid heating method of an automobile, and more particularly, to a method for allowing the temperature of a room to rise quickly.

일반적으로 엔진에는 과열된 엔진을 냉각시키기 위해 물을 이용한 수냉식 냉각 장치가 구성되는데, 상기 엔진을 냉각시키고 난 후 데워진 냉각수를 난방용 열교환기로 순환시켜 차량의 실내를 난방하도록 냉각수 순환 장치가 구성되어 있다.In general, the engine is configured with a water-cooled cooling device using water to cool the overheated engine, the cooling water circulation device is configured to heat the interior of the vehicle by circulating the heated coolant to the heating heat exchanger after cooling the engine.

종래 엔진의 냉각수 순환 장치는 도 1에 도시된 바와 같이 엔진(1)의 실린더와 연소실에 냉각수가 통과하도록 형성된 워터 재킷을 통과하면서 온도가 상승한 냉각수를 냉각하는 라디에이터(4)와, 상기 라디에이터(4)로 리턴되는 냉각수관(6) 상에 냉각수의 온도에 따라 개폐시키는 서모스탯(7)으로 구성된다.As shown in FIG. 1, a conventional engine coolant circulator includes a radiator 4 for cooling a coolant having a rise in temperature while passing through a water jacket formed to allow a coolant to pass through a cylinder and a combustion chamber of the engine 1, and the radiator 4. It is composed of a thermostat (7) for opening and closing according to the temperature of the cooling water on the cooling water pipe (6) returned to the).

그리고, 상기 냉각수 순환 장치의 워터재킷에서 데워진 냉각수가 난방용 열교환기(8)로 공급되는 히터인입 냉각수관(9)과, 상기 난방용 열교환기(8)를 통과한 후 상기 라디에이터(4)로 순환되는 리턴 냉각수관(11)으로 구성된다.Then, the cooling water warmed in the water jacket of the cooling water circulation device is circulated to the radiator (4) after passing through the heater inlet cooling water pipe (9) supplied to the heating heat exchanger (8), and the heating heat exchanger (8). The return cooling water pipe 11 is comprised.

상기와 같이 구성된 종래 엔진의 냉각수 순환 장치는 엔진(1)의 연소실 주위의 워터 재킷(2)에 냉각수를 공급하고, 상기 워터재킷(2)에 공급된 냉각수가 과열된 엔진(1)을 냉각하게 된다. 그리고 상기 워터재킷(2)을 통과하면서 뜨거워진 냉각수의 일부는 라디에이터(4)로 보내지고, 라디에어터(4)에서 냉각되어 다시 상기 워터재킷(2)에 순환된다. 이때, 엔진(1)의 초기시동으로 냉각수의 온도가 일정 이하일 때는 서모스탯(7)이 이를 감지하여 상기 라디에이터(4)로 순환되는 것을 방지한다.The cooling water circulation device of the conventional engine configured as described above supplies the cooling water to the water jacket 2 around the combustion chamber of the engine 1, and the cooling water supplied to the water jacket 2 cools the overheated engine 1. do. A portion of the cooling water heated while passing through the water jacket 2 is sent to the radiator 4, cooled in the radiator 4, and circulated again to the water jacket 2. At this time, when the temperature of the coolant is lower than a predetermined level by the initial start of the engine 1, the thermostat 7 detects this and prevents the circulation to the radiator 4.

즉, 자동차 실내 난방을 위해 상기 워터재킷(2)을 통과하면서 뜨거워진 냉각수는 히터인입 냉각수관(9)을 통해 난방용 열교환기(8)로 공급되고, 열교환기(8)ㄹ르 통해 더운 공기는 실내로 유입된다. That is, the cooling water heated while passing through the water jacket 2 for the vehicle interior heating is supplied to the heat exchanger 8 for heating through the heater inlet cooling water pipe 9, and the hot air through the heat exchanger 8 is indoors. Flows into.

한편, 상기 열교환기(8)를 통해 뜨거워진 냉각수는 냉각수관(11)을 통해 라디에이터(4) 또는 워터 재킷(2)으로 재순환된다. Meanwhile, the coolant heated through the heat exchanger 8 is recycled to the radiator 4 or the water jacket 2 through the coolant pipe 11.

최근에는 냉각수 온도가 일정 이상으로 증가되는 워밍업 동안 엔진 rpm를 소정치 이상으로 높게 설정함으로써, 자동차의 실내가 신속하게 난방 또는 난방 성능이 개선되었다.In recent years, by setting the engine rpm higher than a predetermined value during warming up when the coolant temperature is increased by a certain amount or more, the interior of the vehicle is rapidly heated or the heating performance is improved.

그러나, 이러한 엔진 rpm은 자동 변속기를 통해 목표 변속단으로 변속 중인 경우 기 설정된 변속 패턴에 따라 저하되므로 실내 난방 성능이 저하되는 문제점이 있었 다.However, when the engine rpm is being shifted to the target shift stage through the automatic transmission, there is a problem in that indoor heating performance is lowered because it is lowered according to a predetermined shift pattern.

본 발명은 상기한 사정을 감안하여 창출된 것으로서, 본 발명의 목적은 외기 온도 및 냉각수 온도 및 조작자의 선택에 따라 급속 난방 모드인 경우 자동 변속기의 댐퍼 클러치의 직결을 정지함으로써, 혹한기 자동차의 실내 난방을 급속하게 실행할 수 있도록 한 자동차의 급속 난방 방법을 제공하고자 함에 있다.The present invention has been made in view of the above circumstances, and an object of the present invention is to stop the direct connection of the damper clutch of the automatic transmission in the rapid heating mode according to the outdoor temperature, the coolant temperature, and the operator's selection, thereby heating the indoor vehicle of a cold weather vehicle. It is to provide a rapid heating method of a car so that it can be executed rapidly.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 기술적 과제는,Technical problem according to the present invention for achieving the above object,

난방용 열교환기를 통해 데워진 냉각수로부터 공급되는 더운 공기를 차량의 실내를 공급하는 냉각수 순환 장치를 제어하는 엔진제어장치와 주행 속도에 따라 댐퍼 클러치의 직결 및 해방을 통해 해당 변속을 실행하는 자동 변속기를 가지는 자동차에 있어서, a) 상기 엔진제어장치에서 외부로부터 공급되는 외기 온도, 냉각수 온도, 및 사용자에 의해 선택된 난방 신호를 수신하는 단계; The vehicle has an engine control unit that controls the coolant circulation system that supplies the hot air supplied from the coolant heated by the heat exchanger for heating, and an automatic transmission that executes the shift by directly connecting and releasing the damper clutch according to the traveling speed. A method comprising: a) receiving an outside air temperature, a coolant temperature, and a heating signal selected by a user from an outside in the engine control apparatus;

b) 상기 외기 온도에 따라 혹한기인 지를 판정하고 혹한기인 경우 상기 냉각수 온도 및 난방 신호에 따라 상기 냉각수 순환 장치를 급속 난방 모드로 설정하는 단계;b) determining whether it is a cold weather according to the outside air temperature, and in the case of cold weather, setting the coolant circulation device to a rapid heating mode according to the coolant temperature and a heating signal;

c) 상기 급속 난방 모드 신호를 상기의 자동 변속기에 전송하는 단계;c) transmitting said rapid heating mode signal to said automatic transmission;

d) 상기 자동 변속기에서 현재 댐퍼 클러치의 직결 영역인 지를 판단하고, 상기 댐퍼 클러치의 직결 영역인 경우 댐퍼 클러치의 제어 듀티를 제어하여 직결을 일시 정지하는 단계를 포함하는 것을 특징으로 하고, d) determining whether the automatic transmission is the direct connection area of the current damper clutch, and in the case of the direct connection area of the damper clutch, controlling the control duty of the damper clutch to temporarily stop the direct connection.

여기서, 상기 엔진 제어 장치의 급속 난방 모드 신호는 캔 통신을 통해 상기 자동 변속기로 전송되는 것을 특징으로 한다.Here, the rapid heating mode signal of the engine control device is characterized in that it is transmitted to the automatic transmission through the can communication.

본 발명에 의하면, 외기 온도 및 냉각수 온도 및 조작자의 선택에 따라 급속 난방 모드인 경우 상기 냉각수온이 미리 설정된 목표값에 도달하기 이전까지 상기 자동 변속기의 댐퍼 클러치의 직결을 정지함으로써, 자동차의 실내 난방을 급속으로 상승시킬 수 있게 된다.According to the present invention, in the case of the rapid heating mode according to the outdoor temperature, the coolant temperature and the operator's selection, by stopping the direct connection of the damper clutch of the automatic transmission until the coolant temperature reaches a preset target value, the interior heating of the vehicle Can be raised rapidly.

이하, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명을 용이하게 실시할 수 있을 정도로 상세히 설명하기 위하여, 본 발명의 가장 바람직한 실시예를 첨부된 도면을 참조로 하여 설명하기로 한다.Hereinafter, the most preferred embodiments of the present invention will be described with reference to the accompanying drawings in order to be described in detail to those skilled in the art can easily practice the present invention.

도 2는 본 발명이 적용되는 자동차의 냉각수 순환 장치의 구성을 보인 도이다. 본 발명이 적용되는 자동차의 냉각수 순환 장치는 도 2에 도시된 바와 같이, 흡기온 센서를 이용한 외기 온도, 냉각수온 센서로부터 수신되는 냉각수온도 신호, 및 조작자에 의해 선택된 난방 신호를 통해 혹한기 급난방 모드를 설정하는 엔진 제어 유닛(10)과, 상기 엔진 제어 유닛(10)의 급난방 모드 제어 신호를 캔 통신을 통해 수신하여 현재 댐퍼 클러치의 직결을 정지하는 자동 변속기(30)를 포함한다. 또한, 상기 엔진 제어 유닛(10)의 제어 신호에 따라 냉각수 순환을 통해 실내를 난방시키는 냉각수 순환 장치(50)를 포함한다. 여기서, 상기 냉각수 순환 장치(50)는 통상적인 냉각수 순환 과정을 통해 실내 난방을 실행하므로 그에 따른 상세한 설명은 생략한다.2 is a view showing the configuration of a cooling water circulation device of a vehicle to which the present invention is applied. Cooling water circulation apparatus of the vehicle to which the present invention is applied, cold weather heating mode through the outside air temperature using the intake air temperature sensor, the coolant temperature signal received from the coolant temperature sensor, and the heating signal selected by the operator as shown in FIG. It includes an engine control unit 10 for setting a, and an automatic transmission 30 for receiving the rapid heating mode control signal of the engine control unit 10 through the can communication to stop the direct connection of the current damper clutch. In addition, a cooling water circulation device 50 for heating the room through the cooling water circulation in accordance with the control signal of the engine control unit 10 is included. Here, since the cooling water circulation device 50 performs the heating of the room through the normal cooling water circulation process, a detailed description thereof will be omitted.

여기서, 상기 자동 변속기(30)는 상기 자동 변속기에서 현재 댐퍼 클러치의 직결 영역인 지를 판단하고, 상기 댐퍼 클러치의 직결 영역인 경우 댐퍼 클러치의 제어 듀티를 제어하여 직결을 상기 냉각수온 신호가 기 설정된 목표값에 도달될 때 까지 일시 정지하도록 구비된다.Here, the automatic transmission 30 determines whether the automatic transmission is a direct connection area of the current damper clutch, and in the case of the direct connection area of the damper clutch, controls the control duty of the damper clutch to directly connect the cooling water temperature signal to a predetermined target. It is provided to pause until the value is reached.

도 3은 도 2에 도시된 엔진 제어 유닛 및 자동 변속기를 통해 자동자의 급속 난방 과정을 보인 흐름도이다. 상기 도 2 및 도 3을 참조하여 자동차의 급속 난방 과정을 설명한다.3 is a flowchart illustrating a rapid heating process of the autonomous vehicle through the engine control unit and the automatic transmission shown in FIG. 2. 2 and 3 will be described a rapid heating process of the vehicle.

우선, 상기 엔진 제어 유닛(10)은 흡기온 센서(미도시됨)로부터 공급되는 외기 온도, 냉각수온 센서(미도시됨)로부터 공급되는 냉각수온도, 및 조작자에 의해 선택되는 난방 신호를 기초하여 급속 난방 모드를 실행한다.First, the engine control unit 10 may be configured based on a rapid temperature based on an outside air temperature supplied from an intake air temperature sensor (not shown), a coolant temperature supplied from a cooling water temperature sensor (not shown), and a heating signal selected by an operator. Run the heating mode.

즉, 상기 흡기온 센서를 통해 외기 온도를 수신하여(101) 수신된 외기 온도가 기 설정된 제 1 소정치 이하인 지를 판단하고(103), 판단 결과 외기 온도가 상기 제1 소정치 이하인 경우 냉각수 온도 신호를 수신하여(105) 냉각수 온도 신호가 기 설정된 제2 소정치 이하 인지 를 판단한다(107).That is, by receiving the outside air temperature through the intake air temperature sensor (101), it is determined whether the received outside air temperature is equal to or less than the first predetermined value (103), and as a result of the determination, the coolant temperature signal In operation 107, the controller 100 determines whether the coolant temperature signal is equal to or less than the second predetermined value.

이때 냉각수 온도 신호가 상기 제2 소정치 이하인 경우 상기 엔진 제어 유닛(10)은 조작자에 의해 난방 스위치로부터 공급되는 난방 신호를 수신하여(109) 난방 신호가 온 상태로 수신되었는 지를 판단하고(111), 판단 결과 난방 신호가 온 상태로 수신된 경우 급속 난방 모드로 설정한다(113).At this time, when the coolant temperature signal is less than or equal to the second predetermined value, the engine control unit 10 receives a heating signal supplied from a heating switch by an operator (109) and determines whether the heating signal is received in an on state (111). In operation 113, when the heating signal is received in the determined state, the heating signal is set to the rapid heating mode.

이어 상기 엔진 제어 유닛(10)의 상기 급속 난방 모드 신호는 상기 자동 변속기(30) 및 냉각수 순환 장치(50)에 각각 제공되고(115), 상기 자동 변속기(30)는 현재 댐퍼 클러치의 직결 구간인 지를 판정하고(117), 판정 결과 댐퍼 클러치의 직결 구간인 경우 변속 제어 듀티 패턴을 제어하여 댐퍼 클러치의 직결을 정지한다(119). Subsequently, the rapid heating mode signal of the engine control unit 10 is provided to the automatic transmission 30 and the coolant circulation device 50, respectively, and the automatic transmission 30 is a direct connection section of the current damper clutch. In operation 117, when the determination result is the direct connection section of the damper clutch, the shift control duty pattern is controlled to stop the direct connection of the damper clutch (119).

이상에서 상세히 설명한 바와 같이, 본 발명에 따른 자동차의 급속 난방 방법은, 외기 온도 및 냉각수 온도 및 조작자의 선택에 따라 급속 난방 모드인 경우 상기 냉각수온이 미리 설정된 목표값에 도달하기 이전까지 상기 자동 변속기의 댐퍼 클러치의 직결을 정지함으로써, 자동차의 실내 난방을 급속으로 상승하는 효과를 얻는다.As described in detail above, in the rapid heating method of the vehicle according to the present invention, the automatic transmission until the coolant temperature reaches a preset target value in the rapid heating mode according to the outdoor temperature, the coolant temperature and the operator's selection. By stopping the direct connection of the damper clutch, the effect of rapidly increasing the room heating of the car is obtained.

이와 같이 본 발명이 속하는 기술 분야의 당업자는 본 발명의 그 기술적 사상이나 필수적 특징으로 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로, 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며, 한정적인 것이 아닌 것으로서 이해해야만 한다. 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허 청구범위 의해 나타내어지며, 특허 청구범위의 의미 및 범위 그리고 그 등가 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다. As such, those skilled in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing to the technical spirit or essential features of the present invention. Therefore, the above-described embodiments are to be understood in all respects as illustrative and not restrictive. The scope of the present invention is shown by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. .

Claims (2)

난방용 열교환기를 통해 데워진 냉각수로부터 공급되는 더운 공기를 차량의 실내를 공급하는 냉각수 순환 장치를 제어하는 엔진제어장치와 주행 속도에 따라 댐퍼 클러치의 직결 및 해방을 통해 해당 변속을 실행하는 자동 변속기를 가지는 자동차에 있어서, The vehicle has an engine control unit that controls the coolant circulation system that supplies the hot air supplied from the coolant heated by the heat exchanger for heating, and an automatic transmission that executes the shift by directly connecting and releasing the damper clutch according to the traveling speed. To a) 상기 엔진제어장치에서 외부로부터 공급되는 외기 온도, 냉각수 온도, 및 사용자에 의해 선택된 난방 신호를 수신하는 단계; a) receiving an outside air temperature, a coolant temperature, and a heating signal selected by a user from the outside in the engine control apparatus; b) 상기 외기 온도에 따라 혹한기인 지를 판정하고 혹한기인 경우 상기 냉각수 온도 및 난방 신호에 따라 상기 냉각수 순환 장치를 급속 난방 모드로 설정하는 단계;b) determining whether it is a cold weather according to the outside air temperature, and in the case of cold weather, setting the coolant circulation device to a rapid heating mode according to the coolant temperature and a heating signal; c) 상기 급속 난방 모드 신호를 상기의 자동 변속기에 전송하는 단계; 및c) transmitting said rapid heating mode signal to said automatic transmission; And d) 상기 자동 변속기에서 현재 댐퍼 클러치의 직결 영역인 지를 판단하고, 상기 댐퍼 클러치의 직결 영역인 경우 댐퍼 클러치의 변속 제어 듀티를 제어하여 직결을 일시 정지하는 단계를 포함하는 것을 특징으로 하는 자동차의 급속 난방 방법.d) determining whether the automatic transmission is the direct connection area of the current damper clutch, and in the case of the direct connection area of the damper clutch, controlling the shift control duty of the damper clutch to temporarily stop the direct connection. Heating method. 제1항에 있어서, 상기 엔진 제어 장치의 급속 난방 모드 신호는 캔 통신을 통해 상기 자동 변속기로 전송되는 것을 특징으로 하는 자동차의 급속 난방 방법.The method of claim 1, wherein the rapid heating mode signal of the engine control device is transmitted to the automatic transmission via can communication.
KR1020070014500A 2007-02-12 2007-02-12 Method for quick heating of car KR100776163B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11301250A (en) 1998-02-17 1999-11-02 Toyota Autom Loom Works Ltd Heating device for vehicle
JP2002067661A (en) 2000-08-29 2002-03-08 Japan Climate Systems Corp Air conditioner for vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11301250A (en) 1998-02-17 1999-11-02 Toyota Autom Loom Works Ltd Heating device for vehicle
JP2002067661A (en) 2000-08-29 2002-03-08 Japan Climate Systems Corp Air conditioner for vehicle

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